What is TPU 90A good for?

Flexible, semi-rigid parts: gaskets, seals, grips, feet, phone cases and wearables. It bends and rebounds but is not as soft as 85A or as stiff as 95A.

Will it work on my printer?

It fits most 1.75 mm FDM printers, but a direct-drive extruder gives far better results. Bowden-tube printers often jam on flexible filament.

How fast can I print it?

Slowly. TPU generally prints best well below PLA speeds; the listed high-speed figure applies to the stiffer materials in the range, not to this flexible one.

Do I need to dry it before printing?

It ships vacuum-sealed with desiccant, so it should be ready to use. Once opened, store it dry; TPU picks up moisture and prints poorly when damp.

One spool of 1.75 mm TPU 90A filament, vacuum-sealed with desiccant, with print settings on the spool or package.

How does it compare with 95A TPU?

90A is slightly softer and more flexible than 95A, so it suits gaskets and grips better but is harder to feed and print fast.

Bambu Lab 3D Printer Filament TPU 90A - Frozen-Filament with spool

Best price now

$59.99at WalmartChecked Nov 10

Prices are checked against each store and labelled with when.

Visit Walmart

Bambu Lab 3D Printer Filament TPU 90A - Frozen-Filament with spool

Best price now

$59.99at WalmartChecked Nov 10

Prices are checked against each store and labelled with when.

Visit Walmart

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Price facts

Last seen at $59.99 at Walmart on Nov 10.

Our take on the Bambu Lab 3D Printer Filament TPU 90A - Frozen-Filament with spool

Bambu Lab TPU 90A is a flexible 1.75 mm filament for FDM printers, supplied on a spool and vacuum-sealed with desiccant. At 90A it sits in the soft-to-medium range: flexible enough for gaskets, grips and phone cases, stiff enough to print without the extreme care a softer 85A demands. It is aimed at Bambu Lab X1, P1P, P1S and A1 owners first, but works on most 1.75 mm FDM printers. Compared with generic TPU, it brings consistent diameter and Bambu's own print profiles, but it is still slow, stringy material that needs a direct-drive extruder and low speeds to print well.

Best forBambu Lab X1, P1 and A1 owners wanting a matched profileFlexible parts: gaskets, grips, feet, phone casesFunctional prototypes that need to bend without crackingMakers moving up from rigid PLA and PETG

Pros

90A shore gives useful flex without being floppy
Consistent 1.75 mm diameter and tight dimensional tolerance
Vacuum-sealed with desiccant to keep moisture out
Print settings documented on the spool or package
Works on most 1.75 mm FDM printers, not just Bambu Lab

Cons

TPU needs slow print speeds, so long prints take far longer than PLA
Stringing and oozing are common and need tuning
Best results require a direct-drive extruder; Bowden setups struggle
Flexible filament absorbs moisture and needs dry storage
Soft filament is harder to load and can jam in some feeders

Bambu Lab 3D Printer Filament TPU 90A - Frozen-Filament with spool prices at every store

WalmartNew
In stockSold by FuturologyReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$59.99+ $13.50 shippingChecked Nov 10
Visit Walmart

What reviewers say

Owners of Bambu Lab printers generally rate the filament for consistent diameter and reliable feeding with Bambu's profiles. The recurring complaints are TPU's usual problems: stringing, slow print times and the need to dry the spool before use.

What people mention

FlexibilityPraisedOwners say 90A bends and flexes enough for gaskets and grips while staying printable.
StringingCriticisedReviewers report stringing and oozing that needs retraction and temperature tuning.
Print speedCriticisedTPU must be printed slowly, so prints take much longer than with PLA or PETG.
Diameter consistencyPraisedUsers note even diameter and steady extrusion across the spool.
MoistureMixedThe vacuum seal with desiccant helps, but owners say the spool still needs drying after long exposure to humid air.
Extruder compatibilityMixedDirect-drive printers handle it well; Bowden setups are reported to jam.

About the Bambu Lab 3D Printer Filament TPU 90A - Frozen-Filament with spool

This is Bambu Lab TPU 90A 3D printer filament, supplied on a spool. It is a 1.75mm filament for FDM printers and is made for both functional prototypes and final parts. It is suited to flexible components and mechanical parts.

The filament has a consistent diameter and precise dimensional accuracy. It offers reliable adhesion, low warping and good layer bonding, and it extrudes stably for a smooth surface finish. It is optimized for high-speed printing up to 300mm/s.

It is vacuum-sealed with desiccant to protect it from moisture. Store it in a dry, cool place. Detailed print settings are included on the spool or package.

Brand: Bambu Lab
Material: TPU 90A
Diameter: 1.75mm
Max speed: Up to 300mm/s
Compatibility: Bambu Lab X1, P1P, P1S and A1 series; most 1.75mm FDM printers
Packaging: Vacuum-sealed with desiccant
Storage: Keep in a dry, cool place
Includes: Spool; print settings on the spool or package

Specifications

color: OtherSource

Questions and answers

What is TPU 90A good for?: Flexible, semi-rigid parts: gaskets, seals, grips, feet, phone cases and wearables. It bends and rebounds but is not as soft as 85A or as stiff as 95A.
Will it work on my printer?: It fits most 1.75 mm FDM printers, but a direct-drive extruder gives far better results. Bowden-tube printers often jam on flexible filament.
How fast can I print it?: Slowly. TPU generally prints best well below PLA speeds; the listed high-speed figure applies to the stiffer materials in the range, not to this flexible one.
Do I need to dry it before printing?: It ships vacuum-sealed with desiccant, so it should be ready to use. Once opened, store it dry; TPU picks up moisture and prints poorly when damp.
What is in the box?: One spool of 1.75 mm TPU 90A filament, vacuum-sealed with desiccant, with print settings on the spool or package.
How does it compare with 95A TPU?: 90A is slightly softer and more flexible than 95A, so it suits gaskets and grips better but is harder to feed and print fast.
Where is the Bambu Lab 3D Printer Filament TPU 90A - Frozen-Filament with spool cheapest?: At Walmart, for $59.99, as of our latest check.